{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["used for", "compare", "hyponym of", "evaluate for"], "input": "Both the use of supervised learning and working on the gradient space makes our approach robust while being efficient at run-time ."}
{"used for": [{"subject": "supervised learning", "object": "approach"}, {"subject": "gradient space", "object": "approach"}], "compare": [], "hyponym of": [], "evaluate for": []}